EFLOW3NXL Altronix 1 Channel 2Amp 24VDC or 2Amp 12VDC Power Supply in UL Listed NEMA 1 Indoor 12.25” W x 15.5” H x 4.5” D Steel Electrical Enclosure

Altronix eFlow3N series power supply/chargers convert a 120VAC 60Hz input into a single or four (4) fuse/PTC protected Class 2 power-limited outputs. Power supply/charger is selectable for 12VDC or 24VDC with a total of 2A max. It also offers a suite of features that includes fire alarm disconnect, overvoltage protection, and low power disconnect which prevents deep discharge of stand-by batteries.

Specifications

Input

• Voltage - 120VAC, 60Hz, 3.5A max
• Fuse Rating - 5A / 250V

Output

• Voltage - 12VDC or 24VDC selectable
• Current - 2A continuous max
• Protection - Fused: 2A / PTC: 2A
• Auxiliary - Class 2 power-limited @ 1A (unswitched)
• Other - Overvoltage protection, Filtered and regulated

Back-up Battery (not included)

• Capacity - 7AH / 12VDC (1 or 2 within enclosure), 12AH / 12VDC (requires larger “X” enclosure), 40 AH / 65 AH (requires separate enclosure)
• Type - Sealed lead acid or gel type
• Fuse Rating - 3A/32VDC
• Failover - Upon AC loss, instantaneous

Fire Alarm Disconnect

• Supervised - Latching or non-latching
• EOL - 10K Resistor

Supervision

• AC Failure - Form “C” contacts
• Battery - Form “C” contacts
• Low DC Power Shutdown - Shuts down DC output terminals if battery voltage drops below 71-73% for 12V units and 70-75% for 24V units (depending on the power supply). Prevents deep battery discharge

Indicators (LED)

• Input - 120VAC is present
• DC Output - Powered

Agency Listings

UL

• UL294 - Access Control System Units
• UL603 - Power Supplies for Use with Burglar-Alarms Systems
• UL1481 - Power Supplies for Fire Protective Signaling Systems

cUL

• ULC-S318-96 - Power Supplies for Burglar Alarm Systems. Also suitable for Access Control
• CSFM - California State Fire Marshall Approved
• CE - European Conformity

Physical and Environmental

• Dimensions (H x W x D) - 15.5” x 12” x 4.5” (393.7mm x 304.8mm x 114.3mm)
• Product Weight - 8.15 lbs. (3.7 kg)
• Shipping Weight - 9.1 lbs (4.13 kg)
• Operating Temperature - 0ºC to 49ºC (32ºF to 120ºF)
• Storage Temperature - -20ºC to 70ºC (-4ºF to 158ºF)
• Relative Humidity - 85% +/-5%
• BTU/Hr. (approx.) - 12VDC: 12 BTU/Hr., 24VDC: 25 BTU/Hr

EFLOW3NXL Specifications PDF